ACETIC ACID C-11
UNII 2A9OM7IPNW

Substance Identification & Data

This profile provides standardized clinical and technical data for Acetic Acid C-11, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 2A9OM7IPNW.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 78887-71-5 and the RxNorm Concept ID (RxCUI) 2550706. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

2A9OM7IPNW

CAS Registry Number

78887-71-5

RxNorm Concept ID

2550706

Detailed Substance Profile

Preferred Name

ACETIC ACID C-11

Official standardized name for this substance within the FDA UNII nomenclature system.

Molecular Formula

2A9OM7IPNW

The specific atomic composition represented as a molecular structure string.

InChIKey

C2H4O2

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

QTBSBXVTEAMEQO-JVVVGQRLSA-N

Line notation for describing the chemical structure and connectivity of atoms.

NCI Thesaurus

C38712

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

450349

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

ISO 11238 classification category (e.g., Chemical, Polymer, Protein).

Ingredient Role

C[11C](O)=O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Acetic Acid C-11. Identifiers are organized into official regulatory terms, commercial trade names, and technical systematic synonyms used to ensure accurate identification across clinical pharmaceutical databases, regulatory filings, and electronic health records.